kaapo.projectmanager.command
Class MoveDComponentEdit

java.lang.Object
  javax.swing.undo.AbstractUndoableEdit
      kaapo.projectmanager.command.AbstractUndoableEdit
          kaapo.projectmanager.command.MoveDComponentEdit

All Implemented Interfaces:

Serializable, UndoableEdit

public class MoveDComponentEdit
extends AbstractUndoableEdit

This UndoableEdit is designed to move a DiagramComponentWrapper around. The point that defines the place of a DiagramCompoentWrapper is its left-top corner.

Author:

hprajani

See Also:

Serialized Form

Field Summary

Fields inherited from class kaapo.projectmanager.command.AbstractUndoableEdit

pm, visibleDiagram

Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

MoveDComponentEdit(Point2D start, Point2D end)
constructs the Edit with two points

Method Summary

boolean	canRedo()
boolean	canUndo()
void	execute(ProjectManager pm) Executes the created Edit inside the given environment.
void	redo() Redos the edit taken back.
void	undo() Replaces an Element's new place with the old.

Methods inherited from class kaapo.projectmanager.command.AbstractUndoableEdit

changeCorrectVisibleDiagram

Methods inherited from class javax.swing.undo.AbstractUndoableEdit

addEdit, die, getPresentationName, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MoveDComponentEdit

public MoveDComponentEdit(Point2D start,
                          Point2D end)

constructs the Edit with two points

Parameters:

start - the point where the moving started

end - the point where the moving ended

Method Detail

undo

public void undo()

Replaces an Element's new place with the old.

Specified by:

undo in interface UndoableEdit

Overrides:

undo in class AbstractUndoableEdit

See Also:

UndoableEdit.undo()

redo

public void redo()

Redos the edit taken back.

Specified by:

redo in interface UndoableEdit

Overrides:

redo in class AbstractUndoableEdit

See Also:

UndoableEdit.redo()

execute

public void execute(ProjectManager pm)

Description copied from class: AbstractUndoableEdit

Executes the created Edit inside the given environment.

Specified by:

execute in class AbstractUndoableEdit

Parameters:

pm - the enviroment where the Edit is executed in.

See Also:

AbstractUndoableEdit.execute(ProjectManager)

canUndo

public boolean canUndo()

Specified by:

canUndo in interface UndoableEdit

Overrides:

canUndo in class AbstractUndoableEdit

See Also:

UndoableEdit.canUndo()

canRedo

public boolean canRedo()

Specified by:

canRedo in interface UndoableEdit

Overrides:

canRedo in class AbstractUndoableEdit

See Also:

UndoableEdit.canRedo()